CISA KEV · ENISA EUVD · FIRST EPSS

Exploited vulnerabilities

The vulnerabilities attackers actually use, gathered from public sources and ranked by priority. Updated automatically, every day.

1,783exploited vulnerabilities tracked
8added in 7 days
35added in 30 days
37rising fast
361used by ransomware
665to fix within 24 h
7 vulnerabilities Clear filters Data updated on 03 Nov 2026
CVEProductPhaseEPSSCVSSIndexExploited on
CVE-2024-41710Mitel SIP Phones Argument Injection VulnerabilityBackground exploitation41.6%6.85.812 Feb 2025
CVE-2024-55550Mitel MiCollab Path Traversal VulnerabilityBackground exploitation38.2%4.45.307 Jan 2025
CVE-2024-41713Mitel MiCollab Path Traversal VulnerabilityBackground exploitation97.2%9.19.607 Jan 2025
CVE-2022-41223Mitel MiVoice Connect Code Injection VulnerabilityBackground exploitation10.7%6.85.421 Feb 2023
CVE-2022-40765Mitel MiVoice Connect Command Injection VulnerabilityBackground exploitation10.6%6.85.421 Feb 2023
CVE-2022-29499Mitel MiVoice Connect Data Validation VulnerabilityBackground exploitation55.2%9.88.627 Jun 2022
CVE-2022-26143MiCollab, MiVoice Business Express Access Control VulnerabilityMitelBackground exploitation87.3%9.88.925 Mar 2022

How we rank vulnerabilities

A vulnerability joins this list as soon as CISA adds it to its KEV catalog or ENISA flags it as exploited in the EUVD.

The CheckOps priority index, out of 10, combines severity (CVSS), the probability of exploitation within 30 days (EPSS, FIRST) and public exploitation signals.

Above 8, we recommend patching within 24 hours; above 6, or as soon as a vulnerability is exploited, within 7 days.

Sources: CISA KEV · ENISA EUVD · FIRST EPSS · OSV. Public data aggregated by CheckOps, updated automatically. Source texts remain the property of their authors.